Granite cube statue

What is the weight of a granite cube with an edge length of 75 cm, if 1 m3 of granite has a weight of 2.7 tons?

Correct answer:

m =  1139.0625 kg

Step-by-step explanation:

ρ=2700 kg/m3 a=75 cm m=75:100  m=0.75 m  V=a3=0.753=64270.4219 m3  m=ρ V=2700 0.4219=1139.0625 kg

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